All symbols starting with 'r' in netinet

• REASS_MBUF netinet/tcp_var.h:155
• rip_ctloutput netinet/raw_ip.c:125
• rip_input netinet/raw_ip.c:67
• rip_output netinet/raw_ip.c:87
• rip_usrreq netinet/raw_ip.c:193
• RTA netinet/ip_input.c:1010